Identification of the Parameters of the High-Frequency Equivalent Circuit of PM Synchronous Motor Based on Genetic Algorithm

被引：3

作者：

Ito, Kouhei ^{[1
]}

Sato, Yasuyuki ^{[1
]}

Zanma, Tadanao ^{[1
]}

Doki, Shinji ^{[2
]}

Ishida, Muneaki ^{[1
]}

机构：

[1] Mie Univ, Tsu, Mie, Japan

[2] Nagoya Univ, Nagoya, Aichi 4648601, Japan

来源：

ELECTRICAL ENGINEERING IN JAPAN | 2009年 / 167卷 / 04期

关键词：

genetic algorithm; permanent magnet synchronous motor; high-frequency equivalent circuit; common-mode current; normal-mode current;

D O I：

10.1002/eej.20717

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents an identification technique of parameters of a high-frequency equivalent circuit of permanent magnet synchronous motors (PMSM) driven by a PWM inverter. The high-frequency oscillatory currents such as leakage current to the motor frame (common-mode current) and high-frequency oscillatory line current (normal-mode current) are generated by switching instants of inverter transistors. The parameters of the high-frequency equivalent circuit of PMSM which can simulate the oscillating current arc! identified by means of genetic algorithm. It is shown that the high-frequency equivalent circuit with identified parameters can generate the oscillating current by some simulation results. (C) 2009 Wiley Periodicals, Inc. Electr Eng Jpn, 167(4): 57-66, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/eej.20717

引用

页码：57 / 66

页数：10

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